要理解行为，就要寻找其中的效用。
To understand behavior, look for the utility in it.
我通过过早卖出赚了钱。
I'm just a song and dance man.
数学的美在于它允许我们从物理世界中抽象出来，专注于基本原理。
we all have a great need for acceptance. But you must trust that your beliefs are unique, your own, even though others may think them odd or unpopular, even though the herd may go“That's bad.”
The truth is rarely pure and never simple.
绘画就是用色彩祈祷。
作家是一个总是试图寻找真相的人，关于他自己的真相，关于世界的真相，关于生活的真相。
